Buckley, L. F. (1948). Ethical aspects of social insurance. Paulist Press.
Lua i Stíl Chicago (17ú heag.)Buckley, Louis F. Ethical Aspects of Social Insurance. New York: Paulist Press, 1948.
Lua MLA (8ú heag.)Buckley, Louis F. Ethical Aspects of Social Insurance. Paulist Press, 1948.
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